CVE-2017-20023
Published: 09 June 2022
Summary
CVE-2017-20023 is a medium-severity Improper Privilege Management (CWE-269) vulnerability in Solar-Log Solar-Log 250 Firmware. Its CVSS base score is 6.3 (Medium).
Operationally, ranked in the top 45.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2017-11038
Vulnerability details
A vulnerability was found in Solare Solar-Log 2.8.4-56/3.5.2-85 and classified as critical. This issue affects some unknown processing of the component Network Config. The manipulation leads to privilege escalation. The attack may be initiated remotely. Upgrading to version 3.5.3-86 is…
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able to address this issue. It is recommended to upgrade the affected component.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Policy addresses roles, responsibilities, and privilege management to prevent improper privilege assignments.
Access supervision ensures privileges are assigned and managed without improper escalation or retention.
Assigning group/role memberships and access authorizations (privileges) while reviewing accounts addresses improper privilege management.
Enforces proper privilege management by requiring all decisions through the verified reference monitor.
By mandating division of duties across roles, the control enforces proper privilege management and prevents a single entity from controlling an entire sensitive process.
Implements core proper privilege management by restricting to only required rights.
Policy requires training on privilege management and least privilege, making it harder to exploit improper privilege management weaknesses.
Training covers proper privilege management practices, making incorrect privilege assignments less likely.